What is overfitting and how you deal with it
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# Q2: Same as Q1, but now assume there can be duplicates. The output should not have duplicates # Ex: # l1 = [1,2,3,4,5,5,5] # l2 = [1,5,7,11,100] # result = [1,5]
How do you handle conflict?
for the brain games they asked things like what is the fastest route to get out of the box
Easy questions
What’s the probability of observing 1000, given mu = 0 and Sd = 1.
I have a deck and take one card at random. What is the probability you guess it right? Then I give you two questions and you can only ask one: a - is the card red b - is the card 10 spades Which one would you ask and why?
First round: tell me about your background, why are you interested in this position? Second round: How to figure out competitor's tipping pattern
What is the bias-variance trade-off?
In a 52 cards game, you randomly draw 5 cards, then return 4 back to the dealer and you keep 1. The dealer will always know what card is in your hand. Can you tell me what strategy he used?
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